Gamal spent $12.50 at the book store. the difference between the amount he spent at the video game store and the amount he spent at the book storeas $17. the equation d-12.50=17 can be used to represent this situation, where d is the amount gamal spent at the video game store. which equation is an equivalent equation that can be used to find the amount gamal spent at the video game store?

d=17 +12.50  

Step-by-step explanation:

12.5 feet

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: